Sidor där man tränar på att se mönster
http://www.primaryresources.co.uk/online/pattern.swf
http://www.bbc.co.uk/schools/teachers/ks2_activities/maths/activities/numberpatterns.swf
http://www2.learningtoday.com/player/swf/Algebra_Functions_L2_V1_T1a.swf
http://www2.learningtoday.com/player/swf/Algebra_Functions_L4_V1_T1a.swf
http://www2.learningtoday.com/player/swf/Algebra_ProblemSolving_L5_V1_T1a_1.swf
http://www2.smarttutor.com/player/swf/Algebra_Patterns_L1_V1_T4a.swf
http://www2.smarttutor.com/player/swf/Algebra_Equations_and_Inequalities_L4_V1_T4a.swf